Sealants
PR-Type Sealants
Faying Surface Sealing
Faying Surface Sealing
For faying surface sealing, classe B ou classe C
Definition
The faying surface sealant is placed between two elements to be assembled.
Faying Surface Sealing
BE Requirements Visual inspection of faying surface seals. Presence of a squeeze-out or sealant bead on the faying plane. Comply with the required sealant thicknesses. (refer to documentation for values to be met).
Application
Abrade then degrease the surface where the sealant will be applied. Using a spatula or roller, apply a very thin layer of sealant between two material surfaces — identical or not — to be assembled.
Conception YA Group Pour LAUAK ESKOLA – Tous droits réservés.
Application
Clamp according to the rules to achieve uniform squeeze-out. Assembly (2 options, depending on the process sheet):
- Installation of fasteners on wet sealant.
- Installation of fasteners on cured sealant.
Conception YA Group Pour LAUAK ESKOLA – Tous droits réservés.
Application
Fastener Installation on Wet Sealant
All fasteners must be installed within the sealant application time. For further details, refer to the course "Fastener Installation on Uncured Interlay Sealant".
Application
Fastener Installation on Cured Sealant
Comply with the clamping rate specified in the process sheet. As a general rule, it is:
- 100% on thin parts or parts to be riveted with solid rivets,
- 50% on thick parts.
Wait for full cure before installing fasteners.
08-02-07-Faying_Surface_Sealing.pptx
Lauak
Created on June 25, 2026
Start designing with a free template
Discover more than 1500 professional designs like these:
View
Momentum: Employee Introduction Presentation
View
Momentum: First Operational Steps
View
Video: Responsible Use of Social Media and Internet
View
Microlearning: Enhance Your Wellness and Reduce Stress
View
Momentum: Tools Tutorial
View
Momentum: Onboarding Video
View
Microlearning: Teaching Innovation with AI
Explore all templates
Transcript
Sealants
PR-Type Sealants
Faying Surface Sealing
Faying Surface Sealing
For faying surface sealing, classe B ou classe C
Definition
The faying surface sealant is placed between two elements to be assembled.
Faying Surface Sealing
BE Requirements Visual inspection of faying surface seals. Presence of a squeeze-out or sealant bead on the faying plane. Comply with the required sealant thicknesses. (refer to documentation for values to be met).
Application
Abrade then degrease the surface where the sealant will be applied. Using a spatula or roller, apply a very thin layer of sealant between two material surfaces — identical or not — to be assembled.
Conception YA Group Pour LAUAK ESKOLA – Tous droits réservés.
Application
Clamp according to the rules to achieve uniform squeeze-out. Assembly (2 options, depending on the process sheet):
Conception YA Group Pour LAUAK ESKOLA – Tous droits réservés.
Application
Fastener Installation on Wet Sealant
All fasteners must be installed within the sealant application time. For further details, refer to the course "Fastener Installation on Uncured Interlay Sealant".
Application
Fastener Installation on Cured Sealant
Comply with the clamping rate specified in the process sheet. As a general rule, it is:
- 100% on thin parts or parts to be riveted with solid rivets,
- 50% on thick parts.
Wait for full cure before installing fasteners.